.nuclide-ui-panel-component-scroller {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  /*
   * Chromium on OS X with a Touchpad acts like scrolling containers have
   * `overflow-scrolling: touch;` content, which creates large, extraneous layers in the
   * nuclide-file-tree because of the new stacking context. Force a new stacking context and
   * wrapping layer to prevent Chromium from creating those extraneous layers.
   *
   * This dramatically reduces the cost of layer tree updates ("Update Layer Tree" events in the
   * devtools "Timeline" tab) that occur frequently while typing.
   */
  isolation: isolate;
  overflow: scroll;
}

.nuclide-ui-panel-component-scroller--column {
  flex-direction: column;
}
